Convert Hectares (ha) to Acres (ac)
Enter a value below to convert Hectares (ha) to Acres (ac).
Conversion:
1 Hectares (ha) = 2.4710538147 Acres (ac)
How to Convert Hectares (ha) to Acres (ac)
1 ha = 2.4710538147 ac
1 ac = 0.40468564224 ha
Example: convert 15 Hectares (ha) to Acres (ac):
25 ha = 61.776345367 ac
Hectares (ha) to Acres (ac) Conversion Table
| Hectares (ha) | Acres (ac) |
|---|---|
| 0.01 ha | 0.024710538147 ac |
| 0.1 ha | 0.24710538147 ac |
| 1 ha | 2.4710538147 ac |
| 2 ha | 4.9421076293 ac |
| 3 ha | 7.413161444 ac |
| 5 ha | 12.355269073 ac |
| 10 ha | 24.710538147 ac |
| 20 ha | 49.421076293 ac |
| 50 ha | 123.55269073 ac |
| 100 ha | 247.10538147 ac |
| 1000 ha | 2471.0538147 ac |
Hectares (ha)
Definition
A hectare (ha) is a metric unit of area equal to 10,000 square meters or 100 ares. It represents the area of a square with sides of 100 meters.
History
The hectare was introduced in France in 1795 as part of the metric system. It was officially adopted by the International Committee for Weights and Measures and remains widely used alongside SI units.
Current use
Hectares are the standard unit for measuring agricultural land, forests, and large plots in most countries worldwide. Australia, the EU, and many African and Asian nations use hectares for land registration.
Acres (ac)
Definition
An acre (ac) is an imperial unit of area equal to 43,560 square feet, 4,840 square yards, or approximately 4,046.86 square meters (about 0.4047 hectares).
History
The acre originated in medieval England as the amount of land a yoke of oxen could plow in one day. It was later standardized and remains one of the most recognizable land measurement units in English-speaking countries.
Current use
Acres are widely used for measuring land in the United States, the United Kingdom, Canada, and other countries with historical ties to the British imperial system. Real estate, farming, and forestry commonly reference acres.